00296naa a2200109 a 450000100080000000500110000800800410001910000150006024500350007526000090011077300670011918269562010-01-10       1967    bl ---       0--  u    #d1 aPERSON, C.  aGenetic aspects of parasitism.  c1967  tCanadian Journal of Botany, Ottawagv. 45, p. 1193-1204, 1967.